SOLUTION: Express using positive exponents. Then, if possible, simplify. a ^ −3 b Can someone walk me through this

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Question 369462: Express using positive exponents. Then, if possible, simplify.

a ^ −3 b
Can someone walk me through this

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!

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Multiply NUM and DEN by a^3
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